| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Gustav Mahler : Blank Sheet Music Notebook. Mahler Design. Composer. Musician. | 978-1-6912-6952-5 (1-6912-6952-2) | 2019 |
| Iron Clad Skull: Skull Imprinted On Iron Clad Notebook. Human Skeleton Biology. | 978-1-6958-6291-3 (1-6958-6291-0) | 2019 |